[  181.143885] ==================================================================
[  181.147530] BUG: KASAN: stack-out-of-bounds in kasan_stack_oob+0xbc/0x180
[  181.149749] Read of size 1 at addr ffff8000807b7cfa by task kunit_try_catch/184
[  181.151691] 
[  181.152336] CPU: 1 PID: 184 Comm: kunit_try_catch Tainted: G    B            N 6.6.76-rc1 #1
[  181.154124] Hardware name: linux,dummy-virt (DT)
[  181.155256] Call trace:
[  181.156005]  dump_backtrace+0x9c/0x128
[  181.157106]  show_stack+0x20/0x38
[  181.158120]  dump_stack_lvl+0x60/0xb0
[  181.159306]  print_report+0x314/0x5d8
[  181.160499]  kasan_report+0xc8/0x118
[  181.161610]  __asan_load1+0x60/0x70
[  181.162752]  kasan_stack_oob+0xbc/0x180
[  181.163801]  kunit_try_run_case+0xf8/0x260
[  181.165025]  kunit_generic_run_threadfn_adapter+0x38/0x60
[  181.166459]  kthread+0x18c/0x1a8
[  181.167414]  ret_from_fork+0x10/0x20
[  181.168504] 
[  181.169185] The buggy address belongs to stack of task kunit_try_catch/184
[  181.170812]  and is located at offset 138 in frame:
[  181.171901]  kasan_stack_oob+0x0/0x180
[  181.173171] 
[  181.173757] This frame has 4 objects:
[  181.174843]  [48, 49) '__assertion'
[  181.175119]  [64, 72) 'array'
[  181.175960]  [96, 112) '__assertion'
[  181.176853]  [128, 138) 'stack_array'
[  181.177833] 
[  181.179090] The buggy address belongs to the virtual mapping at
[  181.179090]  [ffff8000807b0000, ffff8000807b9000) created by:
[  181.179090]  kernel_clone+0xf8/0x540
[  181.182186] 
[  181.182830] The buggy address belongs to the physical page:
[  181.184157] page:00000000cccba421 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x105f54
[  181.186120] flags: 0xbfffc0000000000(node=0|zone=2|lastcpupid=0xffff)
[  181.187562] page_type: 0xffffffff()
[  181.188596] raw: 0bfffc0000000000 0000000000000000 dead000000000122 0000000000000000
[  181.190285] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
[  181.191855] page dumped because: kasan: bad access detected
[  181.193130] 
[  181.193778] Memory state around the buggy address:
[  181.194950]  ffff8000807b7b80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[  181.196498]  ffff8000807b7c00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1
[  181.198121] >ffff8000807b7c80: f1 f1 f1 f1 01 f2 00 f2 f2 f2 00 00 f2 f2 00 02
[  181.199639]                                                                 ^
[  181.201169]  ffff8000807b7d00: f3 f3 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1
[  181.202815]  ffff8000807b7d80: 00 00 f2 f2 00 00 f2 f2 00 00 f3 f3 00 00 00 00
[  181.204299] ==================================================================